Model |
GOFB-A40 |
GOFB-A80 |
GOFB-B40 |
GOFB-B80 |
Test Standard |
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Test Item |
Unit |
Value |
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Appearance |
/ |
Flaky |
Flaky |
Flaky |
Flaky |
Visual |
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Thickness |
μm |
40±6 |
80±10 |
40±6 |
80±10 |
ASTM D374 |
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Density |
g/cm3 |
>1.9 |
>1.9 |
>2.0 |
>2.0 |
GB/T 1033.1-2008 |
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Thermal conductivity |
W/m·K |
≥1200 |
≥1200 |
≥1350 |
≥1350 |
IEC 60086-2-14 |
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Thermal diffusion |
mm2/s |
≥750 |
≥750 |
≥800 |
≥800 |
ASTME 1461-2013 |
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Folding durability |
次 |
>400000 |
>400000 |
>400000 |
>400000 |
JISC 6471 |
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Specific heat capacity |
J/g·K |
0.85 |
0.85 |
0.85 |
0.85 |
ASTME 1269-2011 |
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Layer-to-layer bond strength
|
gf/25mm |
≥30 |
≥30 |
≥30 |
≥30 |
GB/T 2792-2014 |
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Thermal resistance(1 atm) |
℃ |
≤500 |
≤500 |
≤500 |
≤500 |
TG-DSC方法 |
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Note: The above are standard models; specific requirements can be customized as needed. |